以下哪些选项可以得出UserInfo(用户模型)中surname(姓氏)为zhao,qian,sun的查询集?()
A:UserInfo.objects.filter(surname__in=["zhao","qian","sun"])
B:UserInfo.objects.filter(Q(surname="zhao")Q.surname="qian")
C:UserInfo.objects.filter(reduce(operator._or,[Q(surname="zhao"),
D:UserInfo.objects.filter(surname="zhao",surname="qian",surname="sun")
出自:蓝鲸认证